METHOD OF COMPARATIVE ASSESSMENT OF ACCELERATION OF MOVING OBJECTS AND DEVICE FOR ITS REALISATION Russian patent published in 2014 - IPC A63C11/00 

FIELD: measurement equipment.

SUBSTANCE: problem is solved by transfer of acceleration measurement to a collided hingedly suspended object, which is considerably smaller in mass compared to a moving object and is installed across the route on the path of objects motion. Such measurement circuit makes it possible to amplify difference of moving objects compared by acceleration. The necessity for this arises particularly when the difference of compared values of accelerations is in the area of error of measurement equipment. During comparative assessment of sliding the tested pair of skis is fixed to runners of regular kids' sledge, thus becoming their sliding element.

EFFECT: increased accuracy of comparative assessment of acceleration of moving objects, increased resolving capacity of measurement path, without variation of coefficient of amplification of a measurement path.

2 cl, 2 dwg